FR2836930B1 - Acier lamine a chaud a tres haute resistance et de faible densite - Google Patents

Acier lamine a chaud a tres haute resistance et de faible densite

Info

Publication number
FR2836930B1
FR2836930B1 FR0202998A FR0202998A FR2836930B1 FR 2836930 B1 FR2836930 B1 FR 2836930B1 FR 0202998 A FR0202998 A FR 0202998A FR 0202998 A FR0202998 A FR 0202998A FR 2836930 B1 FR2836930 B1 FR 2836930B1
Authority
FR
France
Prior art keywords
elements
low density
high resistance
rolled steel
hot rolled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR0202998A
Other languages
English (en)
French (fr)
Other versions
FR2836930A1 (fr
Inventor
Xavier Bano
Christian Giraud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
USINOR SA
Original Assignee
USINOR SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27763686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2836930(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by USINOR SA filed Critical USINOR SA
Priority to FR0202998A priority Critical patent/FR2836930B1/fr
Priority to DE60302659T priority patent/DE60302659T2/de
Priority to RU2004129774/02A priority patent/RU2323983C2/ru
Priority to JP2003574870A priority patent/JP4638152B2/ja
Priority to US10/507,641 priority patent/US7416615B2/en
Priority to BRPI0308328-4A priority patent/BR0308328B1/pt
Priority to PCT/FR2003/000765 priority patent/WO2003076673A2/fr
Priority to KR1020047014303A priority patent/KR100986697B1/ko
Priority to AU2003227824A priority patent/AU2003227824A1/en
Priority to CA2478123A priority patent/CA2478123C/fr
Priority to AT03725278T priority patent/ATE312206T1/de
Priority to EP03725278A priority patent/EP1485511B1/fr
Priority to MXPA04008717A priority patent/MXPA04008717A/es
Priority to CNB038056259A priority patent/CN1306046C/zh
Priority to ES03725278T priority patent/ES2252671T3/es
Publication of FR2836930A1 publication Critical patent/FR2836930A1/fr
Publication of FR2836930B1 publication Critical patent/FR2836930B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FR0202998A 2002-03-11 2002-03-11 Acier lamine a chaud a tres haute resistance et de faible densite Expired - Lifetime FR2836930B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR0202998A FR2836930B1 (fr) 2002-03-11 2002-03-11 Acier lamine a chaud a tres haute resistance et de faible densite
AU2003227824A AU2003227824A1 (en) 2002-03-11 2003-03-10 High-resistant, low-density hot laminated sheet steel and method for the production thereof
AT03725278T ATE312206T1 (de) 2002-03-11 2003-03-10 Warmgewalztes hochfestes stahlblech mit niedriger dichte und verfahren zur herstellung
JP2003574870A JP4638152B2 (ja) 2002-03-11 2003-03-10 超高強度低密度の熱間圧延鋼板およびその製造方法
US10/507,641 US7416615B2 (en) 2002-03-11 2003-03-10 Very-high-strength and low-density, hot-rolled steel sheet and manufacturing process
BRPI0308328-4A BR0308328B1 (pt) 2002-03-11 2003-03-10 chapa de aço laminada a quente de muito alta resistência e de baixa densidade, e processo de fabricação.
PCT/FR2003/000765 WO2003076673A2 (fr) 2002-03-11 2003-03-10 Tôle d'acier laminé à chaud à très haute résistance et de faible densité, et procédé de fabrication
KR1020047014303A KR100986697B1 (ko) 2002-03-11 2003-03-10 초고강도 및 저밀도 열연강판 및 그 제조방법
DE60302659T DE60302659T2 (de) 2002-03-11 2003-03-10 Warmgewalztes hochfestes stahlblech mit niedriger dichte und verfahren zur herstellung
CA2478123A CA2478123C (fr) 2002-03-11 2003-03-10 Tole d'acier lamine a chaud a tres haute resistance et de faible densite, et procede de fabrication
RU2004129774/02A RU2323983C2 (ru) 2002-03-11 2003-03-10 Горячекатаный стальной лист с очень высокой прочностью и низким удельным весом и способ его получения
EP03725278A EP1485511B1 (fr) 2002-03-11 2003-03-10 Tole d'acier laminee a chaud a tres haute resistance et de faible densite, et procede de fabrication
MXPA04008717A MXPA04008717A (es) 2002-03-11 2003-03-10 Chapa de acero laminado en caliente de muy alta resistencia y de baja densidad y procedimiento para su fabricacion.
CNB038056259A CN1306046C (zh) 2002-03-11 2003-03-10 很高强度和低密度热轧薄钢板及其制造方法
ES03725278T ES2252671T3 (es) 2002-03-11 2003-03-10 Chapa de acero laminada al calor de muy alta resistencia y de baja densidad, y procedimiento de fabricacion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0202998A FR2836930B1 (fr) 2002-03-11 2002-03-11 Acier lamine a chaud a tres haute resistance et de faible densite

Publications (2)

Publication Number Publication Date
FR2836930A1 FR2836930A1 (fr) 2003-09-12
FR2836930B1 true FR2836930B1 (fr) 2005-02-25

Family

ID=27763686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0202998A Expired - Lifetime FR2836930B1 (fr) 2002-03-11 2002-03-11 Acier lamine a chaud a tres haute resistance et de faible densite

Country Status (15)

Country Link
US (1) US7416615B2 (ru)
EP (1) EP1485511B1 (ru)
JP (1) JP4638152B2 (ru)
KR (1) KR100986697B1 (ru)
CN (1) CN1306046C (ru)
AT (1) ATE312206T1 (ru)
AU (1) AU2003227824A1 (ru)
BR (1) BR0308328B1 (ru)
CA (1) CA2478123C (ru)
DE (1) DE60302659T2 (ru)
ES (1) ES2252671T3 (ru)
FR (1) FR2836930B1 (ru)
MX (1) MXPA04008717A (ru)
RU (1) RU2323983C2 (ru)
WO (1) WO2003076673A2 (ru)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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JP5042694B2 (ja) * 2007-04-13 2012-10-03 新日本製鐵株式会社 延性及び加工性に優れた高強度低比重鋼板及びその製造方法
EP1995336A1 (fr) * 2007-05-16 2008-11-26 ArcelorMittal France Acier à faible densité présentant une bonne aptitude à l'emboutissage
KR101008117B1 (ko) 2008-05-19 2011-01-13 주식회사 포스코 표면특성이 우수한 고가공용 고강도 박강판 및용융아연도금강판과 그 제조방법
KR101027250B1 (ko) * 2008-05-20 2011-04-06 주식회사 포스코 고연성 및 내지연파괴 특성이 우수한 고강도 냉연강판,용융아연 도금강판 및 그 제조방법
KR100985298B1 (ko) * 2008-05-27 2010-10-04 주식회사 포스코 리징 저항성이 우수한 저비중 고강도 열연 강판, 냉연강판, 아연도금 강판 및 이들의 제조방법
BR112013009277A2 (pt) * 2010-10-18 2016-07-26 Nippon Steel & Sumitomo Metal Corp chapa de aço laminada a quente, laminada a frio e revestida tendo ductilidade local e uniforme melhoradas a uma alta taxa de tensão
MX338912B (es) 2011-03-28 2016-05-05 Nippon Steel & Sumitomo Metal Corp Placa de acero laminada en caliente y metodo de produccion para la misma.
PL2716783T3 (pl) * 2011-05-25 2019-01-31 Nippon Steel & Sumitomo Metal Corporation Blacha stalowa cienka walcowana na gorąco i sposób jej wytwarzania
WO2013178887A1 (fr) 2012-05-31 2013-12-05 Arcelormittal Investigación Desarrollo Sl Acier laminé a chaud ou a froid a faible densite, son procede de mise en oeuvre et son utilisation
DE102012013113A1 (de) * 2012-06-22 2013-12-24 Salzgitter Flachstahl Gmbh Hochfester Mehrphasenstahl und Verfahren zur Herstellung eines Bandes aus diesem Stahl mit einer Mindestzugfestigkleit von 580MPa
CN103215516B (zh) * 2013-04-09 2015-08-26 宝山钢铁股份有限公司 一种700MPa级高强度热轧Q&P钢及其制造方法
US10294551B2 (en) 2013-05-01 2019-05-21 Nippon Steel & Sumitomo Metal Corporation High-strength low-specific-gravity steel sheet having superior spot weldability
US10336037B2 (en) * 2013-05-01 2019-07-02 Nippon Steel & Sumitomo Metal Corporation Galvanized steel sheet and method for producing the same
UA117592C2 (uk) 2013-08-01 2018-08-27 Арселорміттал Пофарбований оцинкований сталевий лист та спосіб його виготовлення
MX2017012873A (es) 2015-04-08 2018-01-15 Nippon Steel & Sumitomo Metal Corp Miembro de lamina de acero con tratamiento termico y metodo para producirlo.
BR112017020004A2 (pt) 2015-04-08 2018-06-19 Nippon Steel & Sumitomo Metal Corporation folha de aço para tratamento térmico
CN107532255B (zh) 2015-04-08 2019-06-28 日本制铁株式会社 热处理钢板构件以及其的制造方法
RU2615667C1 (ru) * 2015-12-09 2017-04-06 Публичное акционерное общество "Северсталь" Способ производства горячекатаных листов из низколегированной стали класса прочности к65 для электросварных прямошовных труб
RU2627079C1 (ru) * 2016-11-17 2017-08-03 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства высокопрочной коррозионностойкой горячекатаной стали с низким удельным весом
CN112481555B (zh) * 2020-11-27 2022-01-04 马鞍山市鑫龙特钢有限公司 一种耐高温氧化腐蚀的低密度钢
WO2023105271A1 (en) * 2021-12-10 2023-06-15 Arcelormittal Low density hot rolled steel, method of production thereof and use of such steel to produce vehicle parts

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Also Published As

Publication number Publication date
CN1688725A (zh) 2005-10-26
CN1306046C (zh) 2007-03-21
KR20040088583A (ko) 2004-10-16
EP1485511B1 (fr) 2005-12-07
ATE312206T1 (de) 2005-12-15
AU2003227824A8 (en) 2003-09-22
WO2003076673A8 (fr) 2004-09-30
RU2323983C2 (ru) 2008-05-10
FR2836930A1 (fr) 2003-09-12
US7416615B2 (en) 2008-08-26
RU2004129774A (ru) 2005-08-20
US20060231177A1 (en) 2006-10-19
DE60302659T2 (de) 2006-07-20
AU2003227824A1 (en) 2003-09-22
ES2252671T3 (es) 2006-05-16
MXPA04008717A (es) 2004-12-06
WO2003076673A3 (fr) 2004-04-22
BR0308328B1 (pt) 2011-11-01
JP2005527701A (ja) 2005-09-15
CA2478123C (fr) 2011-01-25
KR100986697B1 (ko) 2010-10-08
CA2478123A1 (fr) 2003-09-18
BR0308328A (pt) 2004-12-28
DE60302659D1 (de) 2006-01-12
JP4638152B2 (ja) 2011-02-23
WO2003076673A2 (fr) 2003-09-18
EP1485511A2 (fr) 2004-12-15

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